CA2757795A1 - Pioche en carbure en forme de polygone - Google Patents

Pioche en carbure en forme de polygone Download PDF

Info

Publication number
CA2757795A1
CA2757795A1 CA2757795A CA2757795A CA2757795A1 CA 2757795 A1 CA2757795 A1 CA 2757795A1 CA 2757795 A CA2757795 A CA 2757795A CA 2757795 A CA2757795 A CA 2757795A CA 2757795 A1 CA2757795 A1 CA 2757795A1
Authority
CA
Canada
Prior art keywords
shank
outer dimension
shoulder
faces
cutting tip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2757795A
Other languages
English (en)
Inventor
Joseph Fader
Kenneth Monyak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of CA2757795A1 publication Critical patent/CA2757795A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Milling Processes (AREA)
CA2757795A 2011-01-03 2011-11-15 Pioche en carbure en forme de polygone Abandoned CA2757795A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161429298P 2011-01-03 2011-01-03
US61/429,298 2011-01-03

Publications (1)

Publication Number Publication Date
CA2757795A1 true CA2757795A1 (fr) 2012-07-03

Family

ID=46343465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2757795A Abandoned CA2757795A1 (fr) 2011-01-03 2011-11-15 Pioche en carbure en forme de polygone

Country Status (6)

Country Link
US (1) US20120167420A1 (fr)
CN (1) CN102535561A (fr)
AU (1) AU2011253551A1 (fr)
CA (1) CA2757795A1 (fr)
DE (1) DE102011056363A1 (fr)
PL (1) PL397702A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130300183A1 (en) * 2012-05-14 2013-11-14 Kennametal Inc. Multi-Faced Cutting Tool
CN103061677B (zh) * 2012-12-27 2016-02-10 三一重工股份有限公司 旋转式截齿、旋挖钻具及旋挖钻机
CN103441454B (zh) * 2013-07-29 2016-02-10 内蒙古祥宇通信网络工程有限公司 一种开沟机刀头
WO2015042635A1 (fr) * 2013-09-26 2015-04-02 Anchoring Rope And Rigging Pty Ltd Ancre et procédé s'y rapportant
CN104929636B (zh) * 2015-05-08 2017-03-15 中国矿业大学 一种采煤机链式截割部截割齿几何尺寸的设计方法
US10167720B2 (en) * 2016-01-13 2019-01-01 Caterpillar Paving Products Inc. Milling tool holder
DE102016122693A1 (de) * 2016-11-24 2018-05-24 POWER-TECHNOLOGIE GmbH Hartmetalleinsatz für einen Rundschaftmeißel
USD863386S1 (en) 2018-06-06 2019-10-15 Kennametal Inc. Ribbed cutting insert
US10851523B2 (en) * 2018-11-05 2020-12-01 Caterpillar Inc. Retention system for motor grader bits
US20200149397A1 (en) * 2018-11-13 2020-05-14 Randall Walter Ojanen Point attack insert for rotatable cutting tool
US20230183950A1 (en) * 2021-12-10 2023-06-15 Evolution Drilling Tools, Inc. Microtrenching blade with progressive cutter configuration

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361481A (en) * 1965-10-18 1968-01-02 Westinghouse Air Brake Co Rotating cutter bit
US3746396A (en) * 1970-12-31 1973-07-17 Continental Oil Co Cutter bit and method of causing rotation thereof
US4065185A (en) * 1976-07-22 1977-12-27 Elders G W Point-attack bit
US4201421A (en) * 1978-09-20 1980-05-06 Besten Leroy E Den Mining machine bit and mounting thereof
GB8306641D0 (en) * 1983-03-10 1983-04-13 Wimet Mining Ltd Pick holding arrangements
US4725099A (en) * 1985-07-18 1988-02-16 Gte Products Corporation Rotatable cutting bit
US5324098A (en) * 1992-12-17 1994-06-28 Kennametal Inc. Cutting tool having hard tip with lobes
US5484191A (en) * 1993-09-02 1996-01-16 The Sollami Company Insert for tungsten carbide tool
US5551760A (en) * 1993-09-02 1996-09-03 The Sollami Company Tungsten carbide insert for a cutting tool
US5992405A (en) * 1998-01-02 1999-11-30 The Sollami Company Tool mounting for a cutting tool
US6357832B1 (en) * 1998-07-24 2002-03-19 The Sollami Company Tool mounting assembly with tungsten carbide insert
DE19857451A1 (de) * 1998-12-12 2000-06-15 Boart Hwf Gmbh Co Kg Schneid- oder Brechwerkzeug sowie Schneideinsatz für dieses
US6196636B1 (en) * 1999-03-22 2001-03-06 Larry J. McSweeney Cutting bit insert configured in a polygonal pyramid shape and having a ring mounted in surrounding relationship with the insert
US6478383B1 (en) * 1999-10-18 2002-11-12 Kennametal Pc Inc. Rotatable cutting tool-tool holder assembly
US6270165B1 (en) * 1999-10-22 2001-08-07 Sandvik Rock Tools, Inc. Cutting tool for breaking hard material, and a cutting cap therefor
US6932172B2 (en) * 2000-11-30 2005-08-23 Harold A. Dvorachek Rotary contact structures and cutting elements
US6546977B1 (en) * 2002-01-29 2003-04-15 Sandvik Rock Tools, Inc. Stump grinding apparatus
US6986552B1 (en) * 2003-11-03 2006-01-17 The Sollami Company Hardened rotary cutting tip
AU2005202371B2 (en) * 2005-05-31 2010-09-23 Sandvik Intellectual Property Ab Method for manufacturing a cutting pick
US7568770B2 (en) * 2006-06-16 2009-08-04 Hall David R Superhard composite material bonded to a steel body
US7320505B1 (en) * 2006-08-11 2008-01-22 Hall David R Attack tool
US7396086B1 (en) * 2007-03-15 2008-07-08 Hall David R Press-fit pick
US7413258B2 (en) * 2006-08-11 2008-08-19 Hall David R Hollow pick shank
US7458646B2 (en) * 2006-10-06 2008-12-02 Kennametal Inc. Rotatable cutting tool and cutting tool body
US7690138B2 (en) * 2007-05-14 2010-04-06 Hall David R Rolling assembly mounted on a trencher
EP2291565A4 (fr) * 2008-05-19 2013-11-20 Sandvik Intellectual Property Pic de nivellement avec rondelle
US8020940B2 (en) * 2008-11-05 2011-09-20 Gregory Greenspan Mining and demolition tool
US7963615B2 (en) * 2008-11-05 2011-06-21 Alexander Greenspan Mining and demolition tool
US8215719B2 (en) * 2009-10-06 2012-07-10 Kennametal Inc. Rotatable cutting tool with through coolant
US9458607B2 (en) * 2010-04-06 2016-10-04 Kennametal Inc. Rotatable cutting tool with head portion having elongated projections
AU2011286495B2 (en) * 2010-08-02 2015-08-06 Sandvik Intellectual Property Ab Rotatable grading pick with debris clearing feature, a tool and block assembly and a road grading machine
US8449041B2 (en) * 2010-10-27 2013-05-28 Sandvik Intellectual Property Ab Grading pick with extended fins

Also Published As

Publication number Publication date
DE102011056363A1 (de) 2012-07-26
AU2011253551A1 (en) 2012-07-19
CN102535561A (zh) 2012-07-04
PL397702A1 (pl) 2012-07-16
US20120167420A1 (en) 2012-07-05

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Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20151117